Re: DMA memory (2.0.30)

Pavel Machek (pavel@elf.ucw.cz)
Sun, 15 Feb 1998 10:50:16 +0100


Hi,

> once, when I ran unpatched 2.0.30 I was preparing boot/root disks; I was
> using a loop device. When I wrote onto the floppy, the kernel complained
> it wasn't able to allocate enough DMA memory. The kernel just wouldn't
> let me write to /dev/fd0. I rebooted and things worked fine; I wasn't able
> to replicate the problem.

Known mm weakness, hard to solve. Try to run big app and then kill
it. It *may* help.

Pavel

-- 
I'm really pavel@atrey.karlin.mff.cuni.cz. 	   Pavel
Look at http://atrey.karlin.mff.cuni.cz/~pavel/ ;-).

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